Benzocaine
SHARE
Molecule Summary
| Uses | Short-term relief of pain or discomfort of mouth ulcers, toothache or pain due to dentures |
| Therapy | Local Anaesthetic |
| Side Effects | Application site reactions |
Medicines
available
19k pincodes
Molecule Description
Benzocaine is used to reduce the pain or discomfort of mouth problems such as mouth ulcers, toothache or pain due to dentures. It is meant for external use only and should be used in doses and duration as recommended by the doctor.
Uses
Benzocaine is used for a short duration to reduce the pain or discomfort of mouth problems such as mouth ulcers, toothache or pain due to dentures.
Contraindications
When should one not use Benzocaine
- If you are allergic to benzocaine or any other ingredients of Benzocaine.
- If you have a certain blood disorder where you cannot convert methaemoglobin to haemoglobin.
- Benzocaine is not recommended in patients below 12 years of age.
Side effects
Common side effects of this drug are:
Application site reactions
Precautions and Warnings
Pregnancy
Breast Feeding
Driving
Alcohol
Other General Warnings
Talk to your doctor if
- You have a family history of a blood disorder known as methaemoglobinaemia.
- It should be used only for a short duration and not continuously. Do not use it more than recommended by the doctor.
- You experience any local skin reaction.
- You should avoid drinking hot liquid while using this medicine.
- Benzocaine is not recommended for use in children below 12 years of age.
Mode of Action
How Does It Work?
Benzocaine works by blocking the signals in your body, thus numbing the painful area and providing pain relief.
Interactions
Interactions with other medicines
- Some medicines can affect the way this medicine works or this medicine itself can reduce the effectiveness of other medicines taken at the same time.
- Tell your doctor about all the medicines, supplements or herbals you are currently taking or might take to avoid any possible interaction.
- Especially if you are taking sulphonamide antibiotics like sulfisoxazole, etc.
Dosage
Overdose
As this medicine is meant for external application cases of overdose are unlikely. However, upon accidental ingestion contact your doctor immediately or visit the nearest hospital.
Missed a Dose
If you missed applying Benzocaine, apply it as soon as possible. Do not overapply this medicine to compensate for the missed dose.
Frequently Asked Questions (FAQs)
Articles
View AllDid you find this helpful?
References:
- Singh R, Patel P, Al Khalili Y. Benzocaine. [Updated 2024 Mar 20]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2025 Jan-. Accessed February 10, 2025.
- National Center for Biotechnology Information (2025). PubChem Compound Summary for CID 2337, Benzocaine. Retrieved February 10, 2025.
Explore More at Pharmeasy
Why trust PharmEasy?
# ONE OF INDIA'S MOST TRUSTED HEALTHCARE PLATFORM
CODAvailable
100%Genuine Medicine
30 DAYReturn Policy









